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YSO to OSN: distance & flight time
Postville (Postville Airport) → Osan (Osan Air Base)
6,067 mi
9,764 km · 5,272 nm
12h 22m
estimated nonstop flight time
+12h
time difference · heading north
See live YSO→OSN fares Phone-only fares on this route — call free
Flight time details
6,067 miles nonstop takes roughly 12h 22m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- YSO — Postville Airport · Postville, Canada
- OSN — Osan Air Base · Osan, South Korea
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near YSO
- YMN · Makkovik Airport26 mi away
- YHO · Hopedale Airport41 mi away
- YRG · Rigolet Airport73 mi away
- YNP · Natuashish Airport88 mi away
Near OSN
- ICN · Incheon International Airport41 mi away
- SWU · Suwon Airport10 mi away
- SSN · Seoul Air Base (K-16)25 mi away
- GMP · Gimpo International Airport35 mi away
Frequently asked questions
How far is YSO from OSN?
The flight distance from Postville (YSO) to Osan (OSN) is 6,067 miles (9,764 km, 5,272 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSO to OSN?
A nonstop flight takes about 12h 22m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Postville and Osan?
Osan is 12 hours ahead of Postville.
What is the cheapest way to fly from YSO to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSO–OSN that never appear on search engines, with no booking fees.